156731589152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{19963}}^1$

素因数の和:20378

約数の個数: 96

約数和(自身を含む): 334556712000

約数和(自身を除く): 177825122848

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 349, 592, 608, 698, 703, 1184, 1396, 1406, 2792, 2812, 5584, 5624, 6631, 11168, 11248, 12913, 13262, 19963, 22496, 25826, 26524, 39926, 51652, 53048, 79852, 103304, 106096, 159704, 206608, 212192, 245347, 319408, 379297, 413216, 490694, 638816, 738631, 758594, 981388, 1477262, 1517188, 1962776, 2954524, 3034376, 3925552, 5909048, 6068752, 6967087, 7851104, 11818096, 12137504, 13934174, 14033989, 23636192, 27868348, 28067978, 55736696, 56135956, 111473392, 112271912, 132374653, 222946784, 224543824, 257782219, 264749306, 449087648, 515564438, 529498612, 1031128876, 1058997224, 2062257752, 2117994448, 4124515504, 4235988896, 4897862161, 8249031008, 9795724322, 19591448644, 39182897288, 78365794576, 156731589152]

約数ペア:

[(1, 156731589152), (2, 78365794576), (4, 39182897288), (8, 19591448644), (16, 9795724322), (19, 8249031008), (32, 4897862161), (37, 4235988896), (38, 4124515504), (74, 2117994448), (76, 2062257752), (148, 1058997224), (152, 1031128876), (296, 529498612), (304, 515564438), (349, 449087648), (592, 264749306), (608, 257782219), (698, 224543824), (703, 222946784), (1184, 132374653), (1396, 112271912), (1406, 111473392), (2792, 56135956), (2812, 55736696), (5584, 28067978), (5624, 27868348), (6631, 23636192), (11168, 14033989), (11248, 13934174), (12913, 12137504), (13262, 11818096), (19963, 7851104), (22496, 6967087), (25826, 6068752), (26524, 5909048), (39926, 3925552), (51652, 3034376), (53048, 2954524), (79852, 1962776), (103304, 1517188), (106096, 1477262), (159704, 981388), (206608, 758594), (212192, 738631), (245347, 638816), (319408, 490694), (379297, 413216)]